Excelliance Mos (ROCO:5299) Buyback Yield %: 0.00 (As of Jul. 21, 2026)

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ROCO:5299 Excelliance Mos Corp ROCO:5299
67 GF Score
Price NT$93.60
GF Value NT$73.58
Valuation Modestly Overvalued
! 4 Warning Signs
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What is Excelliance Mos Buyback Yield %?

Excelliance Mos ROCO:5299 +1.85% 67 Buyback Yield % is 0.00 as of Jul. 21, 2026. GuruFocus rates ROCO:5299 with a GF Score™ of 67/100 and a GF Value™ of NT$73.58 (Modestly Overvalued). The stock has 4 warning signs investors should review. Among 327 Semiconductors companies, Excelliance Mos ranks worse than 305810.09% on this metric.

Buyback yield is the net repurchase of shares outstanding over the market capital of the company. It is a measure of shareholder return.

Excelliance Mos's current buyback yield was 0.00%.


Excelliance Mos Buyback Yield % Historical Data

* Premium members only.

The historical data trend for Excelliance Mos's Buyback Yield % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Excelliance Mos Buyback Yield % Chart

Excelliance Mos Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Buyback Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.28 -0.20 -22.21 0.00 0.00

Excelliance Mos Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Buyback Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

ROCO:5299 vs NVDA, AVGO, MU: Buyback Yield % Comparison

For the Semiconductors subindustry, Excelliance Mos's Buyback Yield %, along with its competitors' market caps and Buyback Yield % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Excelliance Mos Buyback Yield % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Excelliance Mos's Buyback Yield % distribution charts can be found below:

* The bar in red indicates where Excelliance Mos's Buyback Yield % falls into.


ROCO:5299
67GF Score
Excelliance Mos Corp ROCO:5299
Buyback Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Excelliance Mos Buyback Yield % Calculation

Buyback yield is a measure of shareholder return.

Excelliance Mos's Buyback Yield for the fiscal year that ended in Dec. 2025 is calculated as

Buyback Yield=Net Issuance of Stock / Market Cap
=- (Repurchase of Stock + Issuance of Stock) / Market Cap
=- (0 + 0) / 3602.9412
=0.00%

Excelliance Mos's annualized Buyback Yield for the quarter that ended in Mar. 2026 is calculated as

Buyback Yield=Net Issuance of Stock(TTM) / Market Cap
=- (Repurchase of Stock + Issuance of Stock) (TTM)** / Market Cap
=- (0 + 0) / 3770.8749
=0.00%

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

** If the quarter corresponds to the year-end period, we will use the annual Repurchase of Stock and Issuance of Stock data .

Frequently Asked Questions Learn more about Buyback Yield % →
What does a Buyback Yield % of 0.00 mean?
Excelliance Mos (ROCO:5299) has a Buyback Yield % of 0.00 as of Jul. 21, 2026. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on Excelliance Mos and its competitors. According to the industry distribution chart, Excelliance Mos ranks #999999 out of 327 companies in the Semiconductors industry.
Is Excelliance Mos' Buyback Yield % too high?
Excelliance Mos' current Buyback Yield % is 0.00. Based on the distribution chart, Excelliance Mos ranks #999999 out of 327 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Excelliance Mos has a GF Score™ of 67/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Excelliance Mos' Buyback Yield % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Excelliance Mos ranks #999999 out of 327 companies for Buyback Yield %. This places Excelliance Mos in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Buyback Yield % for a Semiconductors company?
A good Buyback Yield % depends on the Semiconductors industry context. However, Buyback Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Buyback Yield % mean?
A high Buyback Yield % can signal that a stock is expensive relative to its fundamentals. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on Excelliance Mos and its competitors. Excelliance Mos's current Buyback Yield % is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Excelliance Mos stock overvalued right now?
Based on GuruFocus' analysis, Excelliance Mos (ROCO:5299) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$73.58, compared to a current price of NT$93.60 — trading 27.2% above its estimated fair value. The current Buyback Yield % is 0.00. Excelliance Mos' overall GF Score™ is 67/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Buyback Yield % calculated?
Buyback Yield % is calculated from a company's financial statements. For Excelliance Mos (ROCO:5299), the current Buyback Yield % is 0.00 as of Jul. 21, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Excelliance Mos (ROCO:5299) Overvalued in 2026?

Based on GuruFocus' analysis, Excelliance Mos stock appears to be overvalued. The current stock price of NT$93.60 is trading 27.2% above its estimated GF Value™ of NT$73.58. GuruFocus considers Excelliance Mos to be Modestly Overvalued.

Key valuation signals for ROCO:5299:

  • Buyback Yield %: 0.00
  • GF Value™: NT$73.58 vs. price of NT$93.60 (27.2% above fair value)
  • GF Score™: 67/100 with 4 warning signs

No single metric tells the full story. See the ROCO:5299 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Excelliance Mos Business Description

Address Taiyuan Street, No. 22, 4th Floor - 1, Hsinchu County, Jhubei, TWN, 302082
Excelliance Mos Corp is a power device and IC design company specializing in power semiconductor process development, high-efficiency power devices, integrated circuits, and system design, empowered by its vertically integrated capabilities. The company's product portfolio mainly includes Power MOSFETs, AC/DC integrated circuits, and AC/DC controllers. These products are mainly used in laptops, desktops, LCD TVs, monitors, digital cameras, cell phones, and other related products. Geographically, the company generates maximum revenue from Taiwan, and the rest from China and other markets.
67GF Score

Get the complete analysis for ROCO:5299

Buyback Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$93.60
Price
NT$73.58
GF Value